EP 1590312 B1 20110413 - BROMINE FREE TEMPO BASED CATALYST SYSTEM FOR OXIDATION OF PRIMARY AND SECONDARY ALCOHOLS USING NAOCI AS AN OXIDANT.
Title (en)
BROMINE FREE TEMPO BASED CATALYST SYSTEM FOR OXIDATION OF PRIMARY AND SECONDARY ALCOHOLS USING NAOCI AS AN OXIDANT.
Title (de)
BROMFREIES KATALYSATORSYSTEM AUFTEMPO-BASIS ZUR OXIDATION PRIMÄRER UND SEKUNDÄRER ALKOHOLE MIT NAOCI ALSOXIDATIONSMITTEL
Title (fr)
SYSTEME DE CATALYSEUR TEMPO EXEMPT DE BROME DESTINE A L'OXYDATION D'ALCOOLS PRIMAIRES ET SECONDAIRES, FAISANT APPEL A NAOCL EN TANT QU'OXYDANT
Publication
Application
Priority
- US 2004002475 W 20040129
- US 44374903 P 20030130
Abstract (en)
[origin: WO2004067484A2] The present invention relates to a process of oxidation of alcohols selectively to aldehydes or ketones with NaOCI using a TEMPO - borate catalyst system. It is shown that the oxidation can be efficiently carried out without KBr additives under solvent free conditions. Aldehydes such as 3,3-dimethylbutyraldehyde can be produced efficiently using the present invention.
IPC 8 full level
C07C 45/29 (2006.01); C07C 45/30 (2006.01); C07C 51/29 (2006.01)
IPC 8 main group level
C07C (2006.01)
CPC (source: EP KR)
C07C 45/29 (2013.01 - EP KR); C07C 45/294 (2013.01 - EP); C07C 45/30 (2013.01 - EP KR); C07C 51/29 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004067484 A2 20040812; WO 2004067484 A3 20041118; AT E505450 T1 20110415; DE 602004032212 D1 20110526; EP 1590312 A2 20051102; EP 1590312 A4 20060823; EP 1590312 B1 20110413; JP 2006517584 A 20060727; JP 4820284 B2 20111124; KR 101162648 B1 20120705; KR 20050097963 A 20051010
DOCDB simple family (application)
US 2004002475 W 20040129; AT 04706453 T 20040129; DE 602004032212 T 20040129; EP 04706453 A 20040129; JP 2006503132 A 20040129; KR 20057014081 A 20040129